CN1160021C - 直接数字式血氧计 - Google Patents

直接数字式血氧计 Download PDF

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Publication number
CN1160021C
CN1160021C CNB971965226A CN97196522A CN1160021C CN 1160021 C CN1160021 C CN 1160021C CN B971965226 A CNB971965226 A CN B971965226A CN 97196522 A CN97196522 A CN 97196522A CN 1160021 C CN1160021 C CN 1160021C
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China
Prior art keywords
oximeter
signal
analog
oxygen saturation
digital
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Expired - Fee Related
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CNB971965226A
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English (en)
Chinese (zh)
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CN1225562A (zh
Inventor
���ж���T����ɭ
米切尔·T·拉森
L
詹姆斯·L·莱斯
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Criticare Systems Inc
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Criticare Systems Inc
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/145—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue
    • A61B5/1455—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters
    • A61B5/14551—Measuring characteristics of blood in vivo, e.g. gas concentration, pH value; Measuring characteristics of body fluids or tissues, e.g. interstitial fluid, cerebral tissue using optical sensors, e.g. spectral photometrical oximeters for measuring blood gases

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  • Health & Medical Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Molecular Biology (AREA)
  • Optics & Photonics (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
  • Liquid Crystal Substances (AREA)
  • Glass Compositions (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
CNB971965226A 1996-07-17 1997-07-17 直接数字式血氧计 Expired - Fee Related CN1160021C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/683,617 US5842981A (en) 1996-07-17 1996-07-17 Direct to digital oximeter
US08/683,617 1996-07-17

Publications (2)

Publication Number Publication Date
CN1225562A CN1225562A (zh) 1999-08-11
CN1160021C true CN1160021C (zh) 2004-08-04

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB971965226A Expired - Fee Related CN1160021C (zh) 1996-07-17 1997-07-17 直接数字式血氧计

Country Status (10)

Country Link
US (1) US5842981A (fr)
EP (1) EP0955869B1 (fr)
JP (1) JP2000514683A (fr)
CN (1) CN1160021C (fr)
AU (1) AU720111B2 (fr)
BR (1) BR9710330A (fr)
CA (1) CA2260928C (fr)
DE (1) DE69724822T2 (fr)
ES (1) ES2206740T3 (fr)
WO (1) WO1998002087A1 (fr)

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BR9710330A (pt) 2000-01-11
EP0955869B1 (fr) 2003-09-10
AU3802997A (en) 1998-02-09
JP2000514683A (ja) 2000-11-07
DE69724822T2 (de) 2004-07-01
EP0955869A1 (fr) 1999-11-17
CN1225562A (zh) 1999-08-11
WO1998002087A1 (fr) 1998-01-22
AU720111B2 (en) 2000-05-25
US5842981A (en) 1998-12-01
CA2260928A1 (fr) 1998-01-22
ES2206740T3 (es) 2004-05-16
EP0955869A4 (fr) 2001-03-14
CA2260928C (fr) 2005-05-24
DE69724822D1 (de) 2003-10-16

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